The distance from South Dayton Airport () to Bandaranaike International Colombo Airport (CMB) is 8764 miles or 14104 kilometers or 7611 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
14104 kilometers is the direct flight distance between South Dayton Airport (United States) and Bandaranaike International Colombo Airport (Sri Lanka).
How long does it take to travel from South Dayton ( United States ) to Colombo ( Sri Lanka )?
A one-way nonstop (direct) flight between South Dayton and Colombo takes around 20 hours 8 minutes.
Estimated
flight time from South Dayton Airport, South Dayton, United States to Bandaranaike International Colombo Airport, Colombo, Sri Lanka is
20 hours 8 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • - CMB
| Kilometers | | 14104 km |
| Statute Miles | | 8764 miles |
| Nautical Miles | | 7611 nm |
| Avg. Time of Flight | | 20 hours 8 minutes |
South Dayton Airport to Bandaranaike International Colombo Airport Flight Route Map - to CMB Flight Path
Location of South Dayton Airport & Bandaranaike International Colombo Airport is given below.
Click the map to view South Dayton to Colombo nonstop flight path and travel direction.
Click to see flight route on Google Map between South Dayton, United States and Colombo, Sri Lanka. .
Nonstop flight route between South Dayton, United States and Colombo, Sri Lanka.
Time Difference Between the Airports • - CMB
Time difference between
South Dayton (United States) and
Colombo (Sri Lanka) is 9 Hours 30 Minutes.
Colombo time is 9 Hours 30 Minutes ahead of South Dayton.
| Location | Local Time |
| South Dayton (United States) | 2026-03-20, 19:59:47 EDT |
| Colombo (Sri Lanka) | 2026-03-21, 05:29:47 +0530 |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.